Riesz, Frigyes  1880-1956 <br/><br/>
Functional analysis 

 - 2a. ed. 
 - New York :   F. Ungar Publ. Co.,   1955. 
 - 2 v. :   il. ;   26 cm. 
<br/><br/> Cab. port.: Grigyes Riesz and Béla Sz.-Nagy    t.2., Appendix: Extensions of linear trranformations in Hilbert space which axtend layond this space, by Béla Sz.- Nagy    Bibliografía, t.1., p. 447-456 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ANALISIS FUNCIONAL
<br/><br/><label>Universal Decimal Class. No.: </label>517.7/.9